That is simply atrocious. Come on, cook-from-a-jar lessons? Right next to stuff like preparing partridges or crab?
If you must do this, then at least don't completely ruin your good name in relation to Italian cooking by calling this recipe "spaghetti bolognese" - you know very well that there's no such thing to begin with (they use tagliatelle or other flat, wide pasta), and the meatballs have absolutely nothing to do with a real bolognese ragu.
This is "cooking" from the greasy spoon, and it should well be forgotten.